/Engine/Source/Editor/ContentBrowser/Public/IContentBrowserSingleton.h
Focus the search box of the given asset picker widget.
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > GetAssetPickerSearchBox ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > & AssetPickerWidget )